138 lines
4.0 KiB
C
138 lines
4.0 KiB
C
/**
|
|
* Simple Elementary's <b>slider widget</b> example, illustrating its
|
|
* usage and API.
|
|
*
|
|
* See stdout/stderr for output. Compile with:
|
|
*
|
|
* @verbatim
|
|
* gcc -g slider_example.c -o slider_example `pkg-config --cflags --libs elementary`
|
|
* @endverbatim
|
|
*/
|
|
|
|
#include <Elementary.h>
|
|
|
|
static void
|
|
_changed_cb(void *data, Evas_Object *obj, void *event_info)
|
|
{
|
|
double val = elm_slider_value_get(obj);
|
|
printf("Changed to %1.2f\n", val);
|
|
}
|
|
|
|
static void
|
|
_delay_changed_cb(void *data, Evas_Object *obj, void *event_info)
|
|
{
|
|
double val = elm_slider_value_get(obj);
|
|
printf("Delay changed to %1.2f\n", val);
|
|
}
|
|
|
|
static char*
|
|
_indicator_format(double val)
|
|
{
|
|
char *indicator = malloc(sizeof(char) * 32);
|
|
snprintf(indicator, 32, "%1.2f u", val);
|
|
return indicator;
|
|
}
|
|
|
|
static void
|
|
_indicator_free(char *str)
|
|
{
|
|
free(str);
|
|
}
|
|
|
|
EAPI_MAIN int
|
|
elm_main(int argc, char **argv)
|
|
{
|
|
Evas_Object *win, *bx, *sl, *ic;
|
|
|
|
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
|
|
|
|
win = elm_win_util_standard_add("slider", "Slider Example");
|
|
elm_win_autodel_set(win, EINA_TRUE);
|
|
|
|
bx = elm_box_add(win);
|
|
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_win_resize_object_add(win, bx);
|
|
evas_object_show(bx);
|
|
|
|
/* default */
|
|
sl = elm_slider_add(win);
|
|
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
|
|
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
|
|
/* with icon, end and label */
|
|
sl = elm_slider_add(win);
|
|
elm_object_text_set(sl, "Counter");
|
|
|
|
ic = elm_icon_add(win);
|
|
elm_icon_standard_set(ic, "home");
|
|
elm_image_resizable_set(ic, EINA_FALSE, EINA_FALSE);
|
|
elm_object_part_content_set(sl, "icon", ic);
|
|
|
|
ic = elm_icon_add(win);
|
|
elm_icon_standard_set(ic, "folder");
|
|
elm_image_resizable_set(ic, EINA_FALSE, EINA_FALSE);
|
|
elm_object_part_content_set(sl, "end", ic);
|
|
|
|
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
|
|
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
|
|
/* value set and span size */
|
|
sl = elm_slider_add(win);
|
|
elm_slider_value_set(sl, 1);
|
|
elm_slider_span_size_set(sl, 200);
|
|
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
|
|
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
|
|
/* with unit label and min - max */
|
|
sl = elm_slider_add(win);
|
|
elm_slider_unit_format_set(sl, "%1.0f units");
|
|
elm_slider_min_max_set(sl, 0, 100);
|
|
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
|
|
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
|
|
/* with indicator label and inverted */
|
|
sl = elm_slider_add(win);
|
|
elm_slider_indicator_format_set(sl, "%1.2f");
|
|
elm_slider_inverted_set(sl, EINA_TRUE);
|
|
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
|
|
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
|
|
/* vertical with indicator format func */
|
|
sl = elm_slider_add(win);
|
|
elm_slider_horizontal_set(sl, EINA_FALSE);
|
|
elm_slider_indicator_format_function_set(sl, _indicator_format,
|
|
_indicator_free);
|
|
evas_object_size_hint_align_set(sl, 0.5, EVAS_HINT_FILL);
|
|
evas_object_size_hint_weight_set(sl, 0, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
|
|
/* callbacks */
|
|
sl = elm_slider_add(win);
|
|
elm_slider_unit_format_set(sl, "%1.3f units");
|
|
evas_object_size_hint_align_set(sl, EVAS_HINT_FILL, 0.5);
|
|
evas_object_size_hint_weight_set(sl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_box_pack_end(bx, sl);
|
|
evas_object_show(sl);
|
|
evas_object_smart_callback_add(sl, "changed", _changed_cb, NULL);
|
|
evas_object_smart_callback_add(sl, "delay,changed", _delay_changed_cb, NULL);
|
|
|
|
evas_object_show(win);
|
|
|
|
elm_run();
|
|
elm_shutdown();
|
|
|
|
return 0;
|
|
}
|
|
ELM_MAIN()
|